pygame学习之打印文本

import pygame
from pygame.locals import *
white = 255, 255, 255
blue = 0, 0, 200
pygame.init()
screen = pygame.display.set_mode((600, 500))
myfont = pygame.font.Font(None, 70)
textImage = myfont.render("HELLO WORLD", True, white)
while True:
    for event in pygame.event.get():
        if event.type in (QUIT, KEYDOWN):
            exit()
    screen.fill(blue)
    screen.blit(textImage, (100, 100))
    pygame.display.update()